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life and death
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Problem | 8827 |
Created | 2006-06-29 |
Name | k60 |
Source | dashnet |
Rating | |
Difficulty | 6 dan |
Average Solve Time | 50 secs |
User Attempts |
127 / 1292 |
Solve Ratio Rating | 3 dan |
| rating history |
(;AB[dr]AB[dq]AB[cp]AB[bq]AB[co]AB[eo]AB[do]AB[fo]AB[go]AB[ho]AB[ip]AB[jp]AB[jr]AB[ir]AW[dp]AW[ep]AW[fp]AW[gp]AW[hp]AW[hq]AW[hr]AW[is]AW[er]AW[fr]AW[eq]AW[cs]AW[br]AB[es]C[Black to kill]AP[goproblems]
(;B[bs]
(;W[as]
(;B[gq]
(;W[ds]
(;B[cq];W[cr]C[CHOICE]
(;B[aq]C[];W[fs]C[CHOICE];B[ar]C[RIGHT])
(;B[hs];W[ar])
(;B[ap];W[ar])
(;B[fs];W[gs])
(;B[gs];W[fs]
(;B[aq];W[ar])
(;B[hs];W[gr]))
(;B[gr];W[fs];B[aq];W[ar])
(;B[ar];W[aq];B[ap];W[fs]C[ko is not a solution]))
(;B[gs];W[cq])
(;B[gr];W[cq])
(;B[hs];W[cq])
(;B[cr];W[cq]))
(;W[fs];B[cr]C[]
(;W[ds];B[cq]
(;W[hs];B[gr]C[RIGHT])
(;W[gr];B[hs]C[RIGHT]))
(;W[hs];B[gr]C[RIGHT]))
(;W[cr];B[cq];W[ds]))
(;B[ds];W[fs]LB[cq:1]LB[hs:2]
(;B[cq];W[hs])
(;B[hs];W[cq])
(;B[gq];W[cq]))
(;B[gs];W[hs]LB[fs:1]LB[ds:2];B[fs];W[ds])
(;B[cq];W[gq];B[gs];W[hs];B[fs];W[ds])
(;B[cr];W[gq];B[gs];W[hs];B[fs];W[gr])
(;B[hs];W[ds]
(;B[cq];W[cr]
(;B[aq]C[RIGHT])
(;B[gq])
(;B[gs];W[ar]))
(;B[gs];W[cq])
(;B[gq]))
(;B[fs];W[gs])
(;B[gr];W[gq]))
(;W[gq];B[gs];W[hs];B[fs]
(;W[as];B[ds]C[RIGHT])
(;W[gr];B[ds]C[RIGHT]))
(;W[cr];B[cq];W[fs];B[gq];W[ds];B[ar]C[RIGHT]))
(;B[gs];W[hs]
(;B[fs];W[ds])
(;B[gq];W[gr])
(;B[ds];W[fs])
(;B[gr];W[gq]))
(;B[hs];W[ds]
(;B[bs];W[cr])
(;B[cq];W[ar])
(;B[ar];W[cq])
(;B[gs];W[cq]))
(;B[cr];W[gq];B[gs];W[hs]
(;B[fs];W[gr]
(;B[cq];W[ds])
(;B[ds];W[cq]))
(;B[ds];W[fs])
(;B[cq];W[fs]))
(;B[gq];W[ds]
(;B[cq];W[ar])
(;B[bs];W[cr]
(;B[cq];W[ar])
(;B[ar];W[cq])
(;B[gs];W[cq]))
(;B[gs];W[cq])
(;B[fs])
(;B[hs];W[cq]))
(;B[ds];W[fs]
(;B[cq];W[hs])
(;B[hs];W[cq])
(;B[gq];W[cq]))
(;B[fs];W[ds]
(;B[cq];W[gs])
(;B[gq];W[cq]))
(;B[cq];W[gq];B[gs];W[hs];B[fs];W[ds])
(;B[gr];W[gq])
(;B[ar];W[ds]
(;B[cq];W[gq]
(;B[gs];W[hs];B[fs];W[gr])
(;B[gr]))
(;B[bs];W[gq];B[gs];W[hs];B[fs];W[gr])))
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